2005, Question 2 · 9 points
Reading a per-unit tax from a graph
Use the lettered areas on a given graph to find the pre-tax equilibrium and surpluses, decide whether buyers bear the whole tax, and identify the seller's price, tax revenue, consumer surplus and deadweight loss after the tax.
This exam had three free-response questions in 50 minutes of writing time after a 10 minute planning period, with about half the time suggested for Question 1 and the rest split evenly between Questions 2 and 3. The current exam has 3 free-response questions in 60 minutes. The skills these questions practice still count.
Lessons this question draws on
1 Read the question
The question is College Board's, from the 2005 exam. It starts on page 3 of the PDF. College Board no longer posts this exam, so it opens from the copy of College Board's PDF that the Internet Archive saved on August 16, 2022.
2 Write your answer
Answer each part the way you would on the exam, in full sentences, with your work shown. Your writing saves as you type.
3 Score it
Score your answer against College Board's scoring guidelines, one point at a time. Give yourself a point only when your answer says what the guideline asks for.
Scoring guidelines (PDF, page 3) What the exam readers saw (Student Performance Q&A)
Question, scoring guidelines and Chief Reader report: College Board, from the Internet Archive. The title, summary are ours.